17664136

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5171}}^1$

素因数の和:5245

約数の個数: 32

約数和(自身を含む): 38479680

約数和(自身を除く): 20815544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5171, 10342, 20684, 36197, 41368, 72394, 144788, 289576, 315431, 630862, 1261724, 2208017, 2523448, 4416034, 8832068, 17664136]

約数ペア:

[(1, 17664136), (2, 8832068), (4, 4416034), (7, 2523448), (8, 2208017), (14, 1261724), (28, 630862), (56, 315431), (61, 289576), (122, 144788), (244, 72394), (427, 41368), (488, 36197), (854, 20684), (1708, 10342), (3416, 5171)]